1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 11 13 N-STATUS No Replacement L. Schmalz, FNA / M. Montgomery, FOE 2003 02 20 Revised Para 3.0 inserted; Para 3.1, 3.2, 3.3, 3.19, 3.20, 4 deleted 1994 02 09 Released Released N. Komatsu Printed copies
2、are uncontrolled Page 1 of 5 Copyright 2008, Ford Global Technologies, Inc. FABRIC, ECHO PATTERN, WOVEN UNLAMINATED WSD-M1H632-A FABRIC, ECHO PATTERN, WOVEN 3 mm WSD-M1H632-B1 FABRIC, ECHO PATTERN, WOVEN 6 mm WSD-M1H632-B2 FABRIC, ECHO PATTERN, WOVEN 3 mm WSD-M1H632-C1 FABRIC, ECHO PATTERN, WOVEN 6
3、mm WSD-M1H632-C2 FABRIC, ECHO PATTERN, WOVEN HFW WSDM1H63-G FABRIC, ECHO PATTERN, WOVEN -2HFABRIC, ECHO PATTERN, WOVEN HFW WSDM1H63-J FABRIC, ECHO PATTERN, WOVEN -2KNOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defined by these specifications are woven polyester face fabrics which can be flam
4、e laminated to polyester or polyether urethane foam and backed with knitted fabrics. They can also be backed with HFW weldable backcoatings. 2. APPLICATION WSD-M1H632-A is used for moulded headrests and also adhesive coated for use on inner door panels. WSD-M1H632-B1, B2, C1, and C2 are used for sea
5、t wearing surfaces. WSD-M1H632-G, H, J, and K are used for inner door, quarter trim panels and/or as specified on Engineering Drawings. ECHO PATTERN WSD-M1H632-A Unlaminated WSD-M1H632-B1 3.0 mm, flame laminated to polyether foam and knitted fabric WSD-M1H632-B2 6.0 mm, flame laminated to polyether
6、foam and knitted fabric WSD-M1H632-C1 3.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSD-M1H632-C2 6.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSD-M1H632-G HF-weldable vinyl film, adhesive bonded, or an engineering approved alternative ENG
7、INEERING MATERIAL SPECIFICATION WSD-M1H632-A/B1/B2/C1/C2/G/H/J/K Page 2 of 5 Copyright 2008, Ford Global Technologies, Inc. WSD-M1H632-H HF-weldable acrylic backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative WSD-M1H632-J HF-weldable vinyl backcoating
8、applied by the doctor-knife spreading technique, or an engineering approved alternative WSD-M1H632-K HF-weldable PU backcoating, applied by the doctor-knife spreading technique, or an engineering approved alternative 3. REQUIREMENTS In addition to the requirements listed herein, the fabric shall mee
9、t all requirements of WSB-M8P1-H. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 FABRIC CONSTRUCTION 3.4.1 Fabric Count, +/- 5 % tolerance (ASTM D 3775) Warp 16
10、0 ends/10 cm Weft 165 picks/10 cm 3.4.2 Fabric Weight, range 250 - 290 g/m2(FLTM BN 106-01) 3.5 COMPOSITION (ASTM D 629) Fabric 100 % polyester 3.6 YARN CONSTRUCTION (ASTM D 1244) Warp 830 +/- 50 dtex f128 +/- 15 (polyester, dull, round, air texturised) Weft 830 +/- 50 dtex f128 +/- 15 (polyester, d
11、ull, round, air texturised) 3.7 METHOD OF DYEING Yarn Dyed and spun dyed or as approved by Materials Engineering ENGINEERING MATERIAL SPECIFICATION WSD-M1H632-A/B1/B2/C1/C2/G/H/J/K Page 3 of 5 Copyright 2008, Ford Global Technologies, Inc. 3.8 FINISHING OPERATIONS As approved by Materials Engineerin
12、g 3.9 REQUIREMENTS FOR POLYESTER FOAM As specified in SK-M4D9502-A 3.10 REQUIREMENTS FOR POLYETHER FOAM As specified in WSD-M2D243-A2 3.11 REQUIREMENTS FOR THE BACKING FABRIC (C1, C2) As pecifed inWSD-M9H136-A REQUIREMENTS FOR THE BACKING FABRIC (B1, B2) As pecifed inWSD-M9H111-B 3.12 REQUIREMENTS F
13、OR THE FLAME LAMINATED MATERIAL 3.12.1 Thickness, range (ASTM D 1777, circular presser foot area 645 mm2, 2.8 g Force, 43 Pa pressure) WSD-M1H632-B1 3.0 +/- 1.0 mm WSD-M1H632-B2 6.0 +/- 1.0 mmWSD-M1H632-C1 3.0 +/- 1.0 mm WSD-M1H632-C2 6.0 +/- 1.0 mm3.12.2 Weight, range (FLTM BN 106-01) WSD-M1H632-B1
14、 410 +/- 50 g/m2WSD-M1H632-B2 540 +/- 50 g/m2WSD-M1H632-C1 380 +/- 50 g/m2WSD-M1H632-C2 480 +/- 50 g/m23.12.3 Stretch and Set, %, range (SAE J855) Stretch Warp 1 -10 eftSet Warp 0 -5 eftENGINEERING MATERIAL SPECIFICATION WSD-M1H632-A/B1/B2/C1/C2/G/H/J/K Page 4 of 5 Copyright 2008, Ford Global Techno
15、logies, Inc. 3.13 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H632-G) 3.13.1 Weight, min (FLTM BN 106-01) PVC Film 100 g/m2Or an engineering approved alternative. Face fabric weight as specified in para 3.4.2 3.14 REQUIREMENTS FOR BACKCOATED MATERIAL (WSD-M1H632-H) 3.14.1 Weight, min (FLTM BN 10
16、6-01) Acrylic Backcoating 35 g/m2Or an Engineering Approved Alternative. Face fabric weight as specified in para 3.4.2 3.15 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H632-J) 3.15.1 Weight, min. (FLTM BN 106-01) PVC Backcoating 40 g/m2Or an Engineering Approved Alternative. Face fabric weight a
17、s specified in para 3.4.2. 3.16 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H632-K) 3.16.1 Weight, min (FLTM BN 106-01) PU Backcoating 40 g/m2Or an engineering approved alternative. Face fabric weight as specified in para 3.4.2. ENGINEERING MATERIAL SPECIFICATION WSD-M1H632-A/B1/B2/C1/C2/G/H/J/K
18、 Page 5 of 5 Copyright 2008, Ford Global Technologies, Inc. 3.17 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Note: Not required on face fabric when used as a fully bonded composite. 3.18 REQUIREMENTS FOR FULLY BONDED DOOR PANELS The fully bonded finished component must satisfy the
19、requirements of engineering component specification S-77FBB-23942-AA or equivalent if specified on the engineering drawing. In addition to these requirements fabric general performance should not be reduced by the bonding process. Ford Motor Company at its discretion may perform tests on the finishe
20、d components to verify this. Minimum bond strengths will be specified which may vary according to the method of bonding employed. 3.18.1 Peel Adhesion Strength, min (FLTM BN 151-05) Fabric press-formed to adhesive coated board. As received 20 N/50 mm width After Ageing 20 N/50 mm width (4 h at 100 +
21、/- 2 C, 20 h at 40 +/- 2 C and 98 +/- 2 % R.H) These bond values are provisional and may be reassessed subsequent to statistical process control. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 5.1 Purchase departments will ensure that both materials defined in these specifications and shipped to any one assembly plant will be produced by one supplier only.
